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1、2020届高三英语上学期第三次月考诊断试题第一卷（共70分）一、阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）AWhen you run, you put force that is equal to three times your body weight on your feet. The human foot contains twenty muscles. This means that there is a lot that can go wrong when you run.Most sports have some kind of running or
2、 jumping. So experts at many shoe companies work hard to design good sports shoes. First, a designer enters a plan for a shoe into a computer. Engineers then improve the design. A second computer designs a model for the shoe. Then a few pairs are made. Next, the shoe is tested.Different kinds of spo
3、rts shoes are made for different uses. Some are made to help marathon runners save energy during a race. Some are made for the stopandgo kind of running tennis players. But all sports shoes have one thing in common: they are designed to help make peoples feet comfortable during sports. Today, nearly
4、 every sport has its own special shoe designed for just the kind of running that sport requires.1The first in making a new shoe is to _.A. make a computer B. design a shoe modelC. put a design plan into a computer D. test several pairs2What is NOT talked about in the passage?A. The number of the mus
5、cles of the human foot.B. The design for a shoe model.C. The materials of sports shoes.D. The effect of shoes upon sports.3How many steps are there in the making of a shoe?A. Five. B. Six C. Four. D. Three.4Different kinds of sports shoes _.A. are made in different shoe companiesB. meet the needs of
6、 different sportsmenC. are of the same priceD. are designed for people of different weightB“Tipping”(给小费)is always a difficult business.You do not want to give too much or too little，or tip the wrong person. In Britain and America，people usually tip waiters in restaurants，porters，taxi drivers and ha
7、irdressers.They do not tip people in offices，cinemas，garages or airports.Do you invite your friend to the restaurant？Then you pay the bill.Does your friend invite you？Your friend pays.If there are men and women in the party，the men usually pay. These days，men and women are equal in many ways.If you
8、work in Britain or America，your boss could be a man or a woman.There are increasing numbers of women in important positions in politics，law，medicine and in the business world.But it is still polite for men to open doors for women and to ask them to go first.And it is polite for men to stand up when
9、they are introduced to women.5.In this passage，the writer tells us _.A.not to give any tip to others B.only to give tip to womenC.only to give tip in restaurants D.to give tip to the right person6.If you have had a meal with your friend in a restaurant，_.A.you should pay the bill B.your friend shoul
10、d pay the billC.the person who invites the other person should pay the billD.you should ask your friend to pay the bill7.Today in Britain and America _.A.women are completely equal to menB.men hold all the important positions in politicsC.women hold all the important positions in businessD.women hav
11、e changed their conditions in many ways8.It is impolite for a man to _.A.open a door for a woman and to go first himselfB.stand beside a woman C.let a woman go firstD.stand up when he is introduced to a womanCAstronomy is the oldest science known to man. Thousands of years ago man looked at the star
12、s and wondered about the heavens. But man was limited by what he could see with his eyes alone.The Greeks studied astronomy over 2,000 years ago. They could see the size, color, and brightness of stars. They could see their places in the sky. They watched the stars move as the seasons changed. But t
13、he Greeks had no tools to help them study the starry heavens.Each new tool added to the files of astronomy; it helped man reach out into space. Until there were telescopes, man knew little about the moon. They did not know that the planet called Saturn (土星) has rings around it. Their sight was so li
14、mited that they could not see all the planets. In the early 1700s, people thought there were only six planets.Before the spectroscope (分光镜), man did not know what kind of gases is in the sun or other stars. Without the radio telescope (电望远镜), we did not know that radio noises come from far out in sp
15、ace.Today, astronomy is a growing science. We have learned more in the last fifty years than in the whole history of astronomy.9The passage mainly tells us _.A. the spectroscope helps man know what kind of gases is in the sun and other starsB. there are nine planets in spaceC. there is much noise in spaceD. science cant grow fast without modern technology10Thousands of years ago, _.A. man watched the stars with their eyesB. telescopes helped man to study the starsC. man knew nothing about the skyD. man knew Saturn had rings around
